11027520478 has 32 divisors (see below), whose sum is σ = 18308507616. Its totient is φ = 4948449408.

The previous prime is 11027520463. The next prime is 11027520481. The reversal of 11027520478 is 87402572011.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1654200 + ... + 1660852.

It is an arithmetic number, because the mean of its divisors is an integer number (572140863).

Almost surely, 2^11027520478 is an apocalyptic number.

11027520478 is a deficient number, since it is larger than the sum of its proper divisors (7280987138).

11027520478 is a wasteful number, since it uses less digits than its factorization.

11027520478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428.

The product of its (nonzero) digits is 31360, while the sum is 37.

The spelling of 11027520478 in words is "eleven billion, twenty-seven million, five hundred twenty thousand, four hundred seventy-eight".